Stokes Law Calculator 4+
Falling-sphere Viscometer
Nitrio
Designed for iPad
-
- $2.99
Screenshots
Description
Stokes Law Calculator is a physics/math calculator used to find the Acceleration of Gravity, Medium Viscosity, Medium Density, Particle Density, Particle Diameter, or Terminal Velocity quickly and easily.
Stokes Law describes the steady flow of a continuous stream of fluid that is incompressible and has negligible viscosity. It serves as the basis of the falling-sphere viscometer. In the viscometer, the fluid remains stationary in a vertical glass tube.
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as references
- Supports up to 16 decimal places
- Supports various units for each input
Stoke's law states that at low velocities, the frictional force on a spherical body moving through a fluid at constant velocity is equal to 6π times the product of the velocity, the fluid viscosity, and the radius of the sphere. In short, the motion of a sphere through a viscous fluid is directly proportional to the velocity and radius of the sphere, as well as the viscosity of the fluid.
Formulas:
Fall or Settling Velocity:
Vt = gd² (ρp - ρm) / 18μ
Acceleration of Gravity:
g = 18μVt / d²(ρp - ρm)
Particle Diameter:
d = √(18μVt / g(ρp - ρm))
Density of Medium:
ρm = ρp - 18μVt / d²
Particle Density:
ρp = 18μVt / d² + ρm
Viscosity of Medium:
μ = gd²(ρp - ρm) / 18Vt
Where:
Vt = Fall or Settling Velocity,
g = Acceleration of Gravity,
d = Particle Diameter,
ρm = Density of Medium,
ρp = Particle Density,
μ = Viscosity of Medium.
Thank you for your support, and feel free to visit nitrio.com for more apps for your iOS devices.
What’s New
Version 1.2
- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.
App Privacy
The developer, Nitrio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Tan Chia Ling
- Size
- 8.4 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 12.0 or later.
- iPad
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © Tan Chia Ling
- Price
- $2.99
Supports
-
Family Sharing
Up to six family members can use this app with Family Sharing enabled.
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